POSSIBLE Synonyms: 84 Similar and Opposite Words

Q: How does the adjective 'possible' differ from other similar words?

The words feasible and practicable are common synonyms of possible . While all three words mean "capable of being realized," possible implies that a thing may certainly exist or occur given the proper conditions. // a possible route up the west face of the mountain

Q: Where would 'feasible' be a reasonable alternative to 'possible'?

Although the words feasible and possible have much in common, feasible applies to what is likely to work or be useful in attaining the end desired. // commercially feasible for mass production

Q: In what contexts can 'practicable' take the place of 'possible'?

In some situations, the words practicable and possible are roughly equivalent. However, practicable implies that something may be effected by available means or under current conditions. // a solution that is not practicable in the time available

possible

adjective

ˈpä-sə-bəl

Definition of possible

as in feasible

capable of being done or carried out I think that building the entire set in two days is possible, albeit difficult

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in potential

existing only as a possibility and not in fact only one of several possible outcomes

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the adjective possible differ from other similar words?

The words feasible and practicable are common synonyms of possible. While all three words mean "capable of being realized," possible implies that a thing may certainly exist or occur given the proper conditions.

a possible route up the west face of the mountain

Where would feasible be a reasonable alternative to possible?

Although the words feasible and possible have much in common, feasible applies to what is likely to work or be useful in attaining the end desired.

commercially feasible for mass production

In what contexts can practicable take the place of possible?

In some situations, the words practicable and possible are roughly equivalent. However, practicable implies that something may be effected by available means or under current conditions.

a solution that is not practicable in the time available

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of possible Rapid detection is particularly important because there is no licensed vaccine or approved specific treatment for this form of Ebola, although possible vaccines and treatments are being tested. — Nimi Princewill, CNN Money, 10 Oct. 2026 Localized totals up to 15 inches are possible, particularly within banding across the Florida Panhandle and Big Bend. — Miami Herald Hurricane Bot, Miami Herald, 9 Oct. 2026 The South's joint chiefs said Saturday the military stepped up surveillance and vigilance for possible further launches from the North and was closely sharing information with the United States and Japan. — Arkansas Online, 4 Oct. 2026 As Yemen returns to a level of fighting intensity not seen since the 2022 truce, the civil war has entered a decisive phase, with several possible avenues forward. — Brady Knox, The Washington Examiner, 4 Oct. 2026 See All Example Sentences for possible

Recent Examples of Synonyms for possible

Adjective

The study concluded annexation is legally and physically feasible — the area is contiguous, compact and urbanized.

— Brian Bell, The Orlando Sentinel, 8 Oct. 2026
However, whether bringing the tournament back to Boise is feasible is a different question.

— Shaun Goodwin, Idaho Statesman, 7 Oct. 2026

Definition of feasible

Adjective

This means they can be launched into a rough area to find potential targets without the need for specific coordinates.

— Christopher McFadden, Interesting Engineering, 11 Oct. 2026
Majidi’s matter-of-fact style of shooting underlines the cold reality that Soulan tries to navigate, and strips away any semblance of potential didacticism.

— Kambole Campbell, Variety, 11 Oct. 2026

Definition of potential

Adjective

Other countries around the world are showing this once-ambitious public health goal is very much achievable.

— Philip A. Chan, STAT, 8 Oct. 2026
Prime Day Outdoor Deals Making your exteriors feel like an extension of your interior design is more than achievable with Amazon Prime Day’s leftover deals on patio furniture and decor.

— Audrey Lee, Architectural Digest, 8 Oct. 2026

Definition of achievable

Adjective

Here also is a private terrace with a long dining table beneath green-and-white striped awning, the exquisite views from which can only be made better by the highly-attainable promise of an excellent espresso in hand while taking them in.

— Condé Nast, Condé Nast Traveler, 6 Oct. 2026
McGuire said his own second-term priority would be to make homeownership more attainable for younger Americans.

— Barnini Chakraborty, The Washington Examiner, 30 Sep. 2026

Definition of attainable

Adjective

Get a minimum viable product (MVP) out the door, then gather user feedback to improve the next iteration.

— Tim Lee, Forbes.com, 6 Oct. 2026
Whether by design or circumstance, Hyperliquid Strategies may have finally cracked the code on how to make DATs viable.

— Camila Grigera Naón, Fortune, 5 Oct. 2026

Definition of viable

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possibility

possible

possibly

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“Possible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/possible. Accessed 14 Oct. 2026.

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Synonyms of possible

adjective

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